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JACC:雷帕霉素可减少心脏移植术后肿瘤发生率

2019-05-30 不详 MedSci原创

恶性肿瘤是心脏移植后的主要死亡原因,雷帕霉素(SRL)作为抗增殖药物是心脏移植后需长期服用的药物,可能降低患者的死亡率。本研究的目的旨在评估基于钙调神经磷酸酶抑制剂(CNI)的免疫抑制(IS)转变为基于SRL的IS是否能降低心脏移植后的恶性肿瘤发生率。本研究纳入了1994-2016接受有心脏移植的523名患者,主要终点事件包括新发恶性肿瘤的发生、移植后淋巴增生性疾病(PTLD)。最终,共有307名

恶性肿瘤是心脏移植后的主要死亡原因,雷帕霉素(SRL)作为抗增殖药物是心脏移植后需长期服用的药物,可能降低患者的死亡率。本研究的目的旨在评估基于钙调神经磷酸酶抑制剂(CNI)的免疫抑制(IS)转变为基于SRL的IS是否能降低心脏移植后的恶性肿瘤发生率。

本研究纳入了1994-2016接受有心脏移植的523名患者,主要终点事件包括新发恶性肿瘤的发生、移植后淋巴增生性疾病(PTLD)。最终,共有307名患者接受有基于SRL的IS治疗,有216名患者接受有基于CNI的IS治疗。经过平均10年时间的随访,CNI组患者和SRL组患者的新发恶性肿瘤发生率分别为31%和13%([HR]: 0.34; 95% [CI]: 0.18-0.62; p < 0.001)。转变为基于SRL的IS治疗可以明显降低非黑色素瘤皮肤癌(NMSCs)的发生率(HR: 0.44; 95% CI: 0.28-0.69; p < 0.001),PTLD的发生率在SRL组患者中也明显更低(HR: 0.13; 95% CI: 0.03-0.59; p = 0.009)。另外,与心脏移植后无恶性肿瘤的患者相比,有恶性肿瘤的远期生存率明显更低,但NMSCs对生存率无明显影响。

研究结果显示,转变为基于雷帕霉素的免疫抑制治疗可以明显降低心脏移植术后患者的恶性肿瘤发生率和移植后淋巴增生性疾病。

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    2019-11-12 cy0324
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    2020-04-16 hbwxf
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    2019-06-01 爆笑小医

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